Pen for a printer



FIG. 1 is a front left perspective view of a first pen having a housing.

FIG. 2 is a front view of the pen of FIG. 1.

FIG. 3 is a rear view of the pen of FIG. 1.

FIG. 4 is a right side view of the pen of FIG. 1.

FIG. 5 is left side view of the pen of FIG. 1.

FIG. 6 is a top view of the pen of FIG. 1.

FIG. 7 is a bottom view of the pen of FIG. 1.

FIG. 8 is a rear right perspective view of the pen of FIG. 1.

FIG. 9 is a front left perspective view of a second pen having ahousing, electrodes and a printhead.

FIG. 10 is a front view of the second pen of FIG. 9.

FIG. 11 is a rear view of the second pen of FIG. 9.

FIG. 12 is a right side view of the second pen of FIG. 9.

FIG. 13 is left side view of the second pen of FIG. 9.

FIG. 14 is a top view of the second pen of FIG. 9.

FIG. 15 is a bottom view of the second pen of FIG. 9; and,

FIG. 16 is a rear right perspective view of the second pen of FIG. 9.

The features shown in broken lines depict environmental subject matterand form no part of the claimed design.

CLAIM The ornamental design for a “pen for a printer,” as shown anddescribed.